Montanha do Pico | Northern slope
Lago Llanquihue and Volcán Calbuco
Volcán Osorno with lahar channel
PN Vicente Pérez Rosales | Volcán Osorno
PN Vicente Pérez Rosales with Volcán Osorno
PN Vicente Pérez Rosales | Lahar channel
Pucón | Tephra layers
Pucón | Zanjón Seco
Valle de La Orotava and Pico del Teide
Valle de La Orotava and Pico del Teide
Las Cañadas with escarpment and Izaña
Las Cañadas with El Sombrero and La Gomera
Las Cañadas with escarpment
Las Cañadas with lava field of 1798 and El Sombrero
Fogo with Pico do Fogo
Fogo with Bordeira and Pico do Fogo
Fogo with Bordeira and Pico do Fogo
Fogo with Bordeira and Pico do Fogo
Fogo | Bordeira and Pico do Fogo panorama
Fogo | Pico do Fogo with lava flow of 1951
Fogo | Pico do Fogo with lava flow of 1951
Fogo | Chã das Caldeiras with Bordeira and Pico do Fogo
Fogo | Chã das Caldeiras with Bordeira and Pico do Fogo
Fogo | Chã das Caldeiras with Bordeira and Pico do Fogo
Fogo | Chã das Caldeiras with Bordeira and Pico do Fogo
Fogo | Chã das Caldeiras with Bordeira and Pico do Fogo
Fogo | Chã das Caldeiras and Bordeira
Svínafellsheiði | Fracture
Svínafellsheiði | Fracture with extensometer
Svínafellsheiði | Fracture
Svínafellsheiði | Fracture
Plymouth | Export of lahar deposits
Le Prêcheur | Falaise Samperre
Le Prêcheur | Falaise Samperre
Le Prêcheur | Falaise Samperre